/* Architectural Studio - Midnight Navy & Antique Gold Theme */

/* ===== CSS Variables & Root Styles ===== */
:root {
  --primary-color: #1A365D;
  --secondary-color: #B8860B;
  --primary-dark: #0F1F3A;
  --primary-light: #2D4A7C;
  --secondary-dark: #8B6708;
  --secondary-light: #D4A520;
  --text-light: #FFFFFF;
  --text-dark: #1A365D;
  --background-light: #F8F9FA;
  --background-dark: #0D1B2A;
  --gold-glow: rgba(184, 134, 11, 0.3);
  --navy-glow: rgba(26, 54, 93, 0.2);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* ===== Base Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark) !important;
  background-color: var(--background-light) !important;
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary-color) !important;
}

.text-white, .text-white h1, .text-white h2, .text-white h3, .text-white h4, .text-white h5, .text-white h6,
.text-white .display-1, .text-white .display-2, .text-white .display-3, .text-white .display-4, .text-white .display-5, .text-white .display-6 {
  color: #FFFFFF !important;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.5) !important;
}

.text-muted {
  color: #6C757D !important;
}

.text-dark {
  color: var(--text-dark) !important;
}

/* ===== Typography Enhancements ===== */
.lead {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.95) !important;
}

.fs-4 {
  font-size: 1.5rem !important;
}

.fs-5 {
  font-size: 1.25rem !important;
}

/* ===== Navbar Styles ===== */
.navbar {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  padding: 1.2rem 0;
  transition: var(--transition-base);
}

.navbar.sticky-top {
  backdrop-filter: blur(10px);
  background: linear-gradient(135deg, rgba(15, 31, 58, 0.95) 0%, rgba(26, 54, 93, 0.95) 100%) !important;
}

.navbar-brand {
  color: var(--text-light) !important;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: var(--transition-base);
  text-transform: uppercase;
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: scale(1.05);
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1.2rem;
  margin: 0 0.2rem;
  border-radius: 6px;
  transition: var(--transition-base);
  position: relative;
}

.navbar-dark .navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: var(--transition-base);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  background: var(--navy-glow);
}

.navbar-dark .navbar-nav .nav-link:hover::before,
.navbar-dark .navbar-nav .nav-link.active::before {
  width: 60%;
}

.navbar-toggler {
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem var(--gold-glow) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23B8860B' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ===== Hero Section Styles ===== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, var(--primary-light) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, var(--gold-glow) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, var(--navy-glow) 0%, transparent 40%);
  opacity: 0.5;
  animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% {
    opacity: 0.3;
  }
  100% {
    opacity: 0.6;
  }
}

.hero-section .position-absolute {
  z-index: 2;
}

.hero-section .display-3 {
  color: var(--text-light) !important;
  font-weight: 800;
  text-shadow: 2px 4px 12px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  text-shadow: 1px 2px 8px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1.2s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-rotating {
  position: relative;
  height: 100%;
}

.hero-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  background-size: cover;
  background-position: center;
}

.hero-slide.active {
  opacity: 1;
}

/* ===== Button Styles ===== */
.btn {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 8px;
  transition: var(--transition-base);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary,
.btn.btn-primary {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  box-shadow: 0 4px 12px var(--gold-glow);
}

.btn-primary:hover,
.btn.btn-primary:hover {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%) !important;
  border-color: var(--secondary-light) !important;
  color: var(--text-dark) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--gold-glow);
}

.btn-outline-light,
.btn.btn-outline-light {
  border-color: var(--text-light) !important;
  color: var(--text-light) !important;
  background: transparent !important;
}

.btn-outline-light:hover,
.btn.btn-outline-light:hover {
  background: var(--text-light) !important;
  color: var(--primary-color) !important;
  border-color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

.btn-outline-dark,
.btn.btn-outline-dark {
  border-color: var(--primary-color) !important;
  color: var(--primary-color) !important;
  background: transparent !important;
}

.btn-outline-dark:hover,
.btn.btn-outline-dark:hover {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--navy-glow);
}

.btn-outline-secondary,
.btn.btn-outline-secondary {
  border-color: var(--secondary-color) !important;
  color: var(--secondary-color) !important;
  background: transparent !important;
}

.btn-outline-secondary:hover,
.btn.btn-outline-secondary:hover {
  background: var(--secondary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--gold-glow);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* ===== Card Styles ===== */
.card {
  border-radius: 12px;
  transition: var(--transition-base);
  background: #FFFFFF;
  overflow: hidden;
  border: 1px solid rgba(26, 54, 93, 0.1) !important;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(26, 54, 93, 0.2) !important;
}

.card.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.card.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

.card-body {
  padding: 2rem;
}

.card-title {
  color: var(--primary-color) !important;
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.card-text {
  color: #495057 !important;
  line-height: 1.7;
}

.practice-card {
  border-left: 4px solid var(--secondary-color);
  transition: var(--transition-base);
}

.practice-card:hover {
  border-left-width: 8px;
  background: linear-gradient(to right, var(--gold-glow) 0%, transparent 100%);
}

/* ===== Bootstrap Icon Styles ===== */
.bi {
  display: inline-block;
  vertical-align: middle;
}

.bi-building, .bi-arrows-angle-expand, .bi-file-earmark-text,
.bi-shield-check, .bi-people, .bi-hammer, .bi-quote,
.bi-telephone-fill, .bi-envelope-fill, .bi-geo-alt-fill,
.bi-linkedin, .bi-twitter, .bi-facebook, .bi-chat-dots,
.bi-lightbulb, .bi-award, .bi-graph-up-arrow, .bi-geo-alt,
.bi-telephone, .bi-envelope, .bi-clock, .bi-clock-history,
.bi-file-pdf, .bi-arrow-right-circle, .bi-info-circle,
.bi-collection, .bi-gear, .bi-share, .bi-shield-lock,
.bi-archive, .bi-person-check, .bi-code-square, .bi-link-45deg,
.bi-arrow-repeat, .bi-info-circle-fill, .bi-check-circle-fill,
.bi-arrow-right, .bi-diagram-3, .bi-file-text, .bi-briefcase,
.bi-funnel, .bi-calendar-range, .bi-search {
  color: var(--secondary-color) !important;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.card-body .bi {
  transition: var(--transition-base);
}

.card:hover .bi {
  transform: scale(1.1) rotate(5deg);
  color: var(--secondary-light) !important;
}

/* ===== Carousel Styles ===== */
.carousel {
  border-radius: 12px;
  overflow: hidden;
}

.carousel-item {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--background-light) 100%);
  border: 2px solid rgba(184, 134, 11, 0.2);
  transition: var(--transition-base);
}

.carousel-item:hover {
  border-color: var(--secondary-color);
}

.carousel-control-prev,
.carousel-control-next {
  width: 5%;
  opacity: 0.8;
  transition: var(--transition-base);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color);
  border-radius: 50%;
  padding: 1.5rem;
  border: 2px solid var(--secondary-color);
}

/* ===== Form Styles ===== */
.form-label {
  color: var(--primary-color) !important;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.form-control,
.form-select {
  border: 2px solid rgba(26, 54, 93, 0.2) !important;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: var(--transition-base);
  background: #FFFFFF !important;
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem var(--gold-glow) !important;
  outline: none;
}

.form-control-lg {
  padding: 1rem 1.5rem;
  font-size: 1.125rem;
}

.form-control::placeholder {
  color: #6C757D;
  opacity: 0.7;
}

/* ===== Table Styles ===== */
.table {
  color: var(--text-dark) !important;
  border-radius: 8px;
  overflow: hidden;
}

.table-sm th,
.table-sm td {
  padding: 0.75rem;
  border-color: rgba(26, 54, 93, 0.1) !important;
}

.table thead {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  color: var(--text-light) !important;
}

.table thead th {
  color: var(--text-light) !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none !important;
}

.table tbody tr {
  transition: var(--transition-base);
}

.table tbody tr:hover {
  background: var(--gold-glow);
  transform: scale(1.01);
}

/* ===== Badge Styles ===== */
.badge {
  padding: 0.5rem 1rem;
  font-weight: 600;
  border-radius: 6px;
  font-size: 0.875rem;
}

.bg-primary,
.badge.bg-primary {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
}

.bg-secondary,
.badge.bg-secondary {
  background: var(--secondary-color) !important;
  color: var(--text-light) !important;
}

.bg-success,
.badge.bg-success {
  background: #198754 !important;
  color: var(--text-light) !important;
}

.bg-light,
.badge.bg-light {
  background: var(--background-light) !important;
  color: var(--text-dark) !important;
}

/* ===== Alert Styles ===== */
.alert {
  border-radius: 8px;
  border: none;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.alert-info {
  background: linear-gradient(135deg, rgba(26, 54, 93, 0.1) 0%, rgba(26, 54, 93, 0.05) 100%) !important;
  color: var(--primary-color) !important;
  border-left: 4px solid var(--primary-color);
}

.alert-warning {
  background: linear-gradient(135deg, rgba(184, 134, 11, 0.1) 0%, rgba(184, 134, 11, 0.05) 100%) !important;
  color: var(--secondary-dark) !important;
  border-left: 4px solid var(--secondary-color);
}

/* ===== Accordion Styles ===== */
.accordion {
  border-radius: 8px;
  overflow: hidden;
}

.accordion-item {
  border: 1px solid rgba(26, 54, 93, 0.15) !important;
  margin-bottom: 0.5rem;
  border-radius: 8px !important;
  overflow: hidden;
}

.accordion-button {
  background: linear-gradient(135deg, var(--background-light) 0%, #FFFFFF 100%) !important;
  color: var(--primary-color) !important;
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  transition: var(--transition-base);
  border: none !important;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%) !important;
  color: var(--text-light) !important;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) .bi {
  color: var(--secondary-color) !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem var(--gold-glow) !important;
  border: none !important;
}

.accordion-button::after {
  filter: brightness(0) saturate(100%) invert(23%) sepia(35%) saturate(1234%) hue-rotate(183deg) brightness(95%) contrast(93%);
}

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) saturate(100%) invert(100%) sepia(100%) saturate(0%) hue-rotate(288deg) brightness(102%) contrast(102%);
}

.accordion-body {
  background: #FFFFFF;
  color: var(--text-dark) !important;
  padding: 1.5rem;
  border-top: 2px solid var(--gold-glow);
}

/* ===== Navigation Pills ===== */
.nav-pills .nav-link {
  color: var(--primary-color) !important;
  background: transparent;
  border: 2px solid transparent;
  border-radius: 8px;
  padding: 0.75rem 1.5rem;
  margin: 0.25rem;
  font-weight: 600;
  transition: var(--transition-base);
}

.nav-pills .nav-link:hover {
  background: var(--gold-glow);
  border-color: var(--secondary-color);
  color: var(--primary-color) !important;
}

.nav-pills .nav-link.active {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px var(--navy-glow);
}

/* ===== Time Slot Styles ===== */
.time-slot {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--background-light) 100%);
  border: 2px solid rgba(26, 54, 93, 0.15);
  border-radius: 8px;
  padding: 1rem;
  transition: var(--transition-base);
  cursor: pointer;
}

.time-slot:hover {
  border-color: var(--secondary-color);
  background: var(--gold-glow);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.time-slot.active {
  border-color: var(--secondary-color);
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
  color: var(--text-light) !important;
}

/* ===== Social Media Icons ===== */
.bi-linkedin, .bi-twitter, .bi-facebook {
  font-size: 1.5rem !important;
  transition: var(--transition-base);
  color: var(--primary-color) !important;
}

.bi-linkedin:hover {
  color: #0077B5 !important;
  transform: scale(1.2) rotate(5deg);
}

.bi-twitter:hover {
  color: #1DA1F2 !important;
  transform: scale(1.2) rotate(-5deg);
}

.bi-facebook:hover {
  color: #4267B2 !important;
  transform: scale(1.2) rotate(5deg);
}

/* ===== Footer Styles ===== */
footer {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
  color: var(--text-light) !important;
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

footer h5,
footer h6,
footer .h3,
footer .h4,
footer .h5,
footer .h6 {
  color: var(--secondary-color) !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

footer p,
footer li,
footer a {
  color: rgba(255, 255, 255, 0.85) !important;
}

footer a {
  text-decoration: none;
  transition: var(--transition-base);
  display: inline-block;
}

footer a:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
}

.list-unstyled li {
  margin-bottom: 0.75rem;
}

/* ===== Utility Classes ===== */
.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

.shadow {
  box-shadow: var(--shadow-md) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

.rounded {
  border-radius: 8px !important;
}

.rounded-circle {
  border-radius: 50% !important;
}

.opacity-25 {
  opacity: 0.25 !important;
}

.opacity-75 {
  opacity: 0.75 !important;
}

.opacity-90 {
  opacity: 0.9 !important;
}

.overflow-hidden {
  overflow: hidden !important;
}

.position-relative {
  position: relative !important;
}

.position-absolute {
  position: absolute !important;
}

.position-sticky,
.sticky-top {
  position: -webkit-sticky !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 1020;
}

.top-0 {
  top: 0 !important;
}

.top-50 {
  top: 50% !important;
}

.start-0 {
  left: 0 !important;
}

.start-50 {
  left: 50% !important;
}

.translate-middle {
  transform: translate(-50%, -50%) !important;
}

.translate-middle-x {
  transform: translateX(-50%) !important;
}

.w-100 {
  width: 100% !important;
}

.h-100 {
  height: 100% !important;
}

.d-flex {
  display: flex !important;
}

.d-grid {
  display: grid !important;
}

.d-block {
  display: block !important;
}

.align-items-center {
  align-items: center !important;
}

.align-items-start {
  align-items: flex-start !important;
}

.align-items-end {
  align-items: flex-end !important;
}

.align-items-stretch {
  align-items: stretch !important;
}

.justify-content-center {
  justify-content: center !important;
}

.justify-content-between {
  justify-content: space-between !important;
}

.flex-column {
  flex-direction: column !important;
}

.flex-wrap {
  flex-wrap: wrap !important;
}

.gap-2 {
  gap: 0.5rem !important;
}

.gap-3 {
  gap: 1rem !important;
}

.text-center {
  text-align: center !important;
}

.text-start {
  text-align: left !important;
}

.text-end {
  text-align: right !important;
}

.text-decoration-none {
  text-decoration: none !important;
}

.text-break {
  word-wrap: break-word !important;
  word-break: break-word !important;
}

.fw-bold {
  font-weight: 700 !important;
}

.fw-semibold {
  font-weight: 600 !important;
}

.border-0 {
  border: 0 !important;
}

.border-bottom {
  border-bottom: 1px solid rgba(26, 54, 93, 0.15) !important;
}

.rounded-0 {
  border-radius: 0 !important;
}

.img-fluid {
  max-width: 100%;
  height: auto;
}

/* ===== Spacing Utilities ===== */
.p-0 { padding: 0 !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }

.px-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
.px-4 { padding-left: 1.5rem !important; padding-right: 1.5rem !important; }
.px-5 { padding-left: 3rem !important; padding-right: 3rem !important; }

.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }

.ps-5 { padding-left: 3rem !important; }
.pe-4 { padding-right: 1.5rem !important; }
.pe-5 { padding-right: 3rem !important; }
.ps-md-5 { padding-left: 3rem !important; }
.pe-md-5 { padding-right: 3rem !important; }

.pt-4 { padding-top: 1.5rem !important; }
.pt-5 { padding-top: 3rem !important; }
.pb-3 { padding-bottom: 1rem !important; }

.m-0 { margin: 0 !important; }
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.mt-md-0 { margin-top: 0 !important; }
.mt-lg-0 { margin-top: 0 !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }
.mb-sm-0 { margin-bottom: 0 !important; }
.mb-md-0 { margin-bottom: 0 !important; }
.mb-lg-0 { margin-bottom: 0 !important; }

.ms-2 { margin-left: 0.5rem !important; }
.ms-4 { margin-left: 1.5rem !important; }
.ms-auto { margin-left: auto !important; }

.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !important; }
.me-4 { margin-right: 1.5rem !important; }
.me-sm-4 { margin-right: 1.5rem !important; }

.mx-auto { margin-left: auto !important; margin-right: auto !important; }
.my-3 { margin-top: 1rem !important; margin-bottom: 1rem !important; }
.my-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; }
.my-5 { margin-top: 3rem !important; margin-bottom: 3rem !important; }

/* ===== Animations ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease-out;
}

.animate-slide-left {
  animation: slideInLeft 0.8s ease-out;
}

.animate-slide-right {
  animation: slideInRight 0.8s ease-out;
}

/* ===== Responsive Styles ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 1.5rem;
    margin-top: 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem;
    margin: 0.25rem 0;
  }
  
  .hero-section {
    min-height: auto;
    padding: 4rem 0;
  }
  
  .hero-section .display-3 {
    font-size: 2.5rem;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  .display-6 {
    font-size: 1.5rem !important;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .ps-5, .pe-5, .px-5 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
}

@media (max-width: 767.98px) {
  .navbar-brand {
    font-size: 1.5rem;
  }
  
  .hero-section .display-3 {
    font-size: 2rem;
  }
  
  .lead {
    font-size: 1.1rem;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
  }
  
  .card-body {
    padding: 1.25rem;
  }
  
  .bi-building, .bi-arrows-angle-expand, .bi-file-earmark-text,
  .bi-shield-check, .bi-people, .bi-hammer {
    font-size: 2rem;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 10%;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .display-6 {
    font-size: 1.25rem !important;
  }
  
  footer {
    text-align: center;
  }
  
  .text-md-start,
  .text-md-end,
  .text-lg-end {
    text-align: center !important;
  }
}

@media (max-width: 575.98px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .hero-section .display-3 {
    font-size: 1.75rem;
  }
  
  .btn {
    font-size: 0.875rem;
    padding: 0.65rem 1.25rem;
  }
  
  .flex-sm-row {
    flex-direction: row !important;
  }
  
  .align-items-sm-start {
    align-items: flex-start !important;
  }
  
  .text-sm-start {
    text-align: left !important;
  }
  
  .order-1 {
    order: 1 !important;
  }
  
  .order-2 {
    order: 2 !important;
  }
}

@media (min-width: 992px) {
  .col-lg-2 { width: 16.666667%; }
  .col-lg-3 { width: 25%; }
  .col-lg-4 { width: 33.333333%; }
  .col-lg-5 { width: 41.666667%; }
  .col-lg-6 { width: 50%; }
  .col-lg-7 { width: 58.333333%; }
  .col-lg-8 { width: 66.666667%; }
  .col-lg-9 { width: 75%; }
  .col-lg-10 { width: 83.333333%; }
  
  .order-lg-1 { order: 1 !important; }
  .order-lg-2 { order: 2 !important; }
  
  .text-lg-end { text-align: right !important; }
}

@media (min-width: 768px) {
  .col-md-3 { width: 25%; }
  .col-md-4 { width: 33.333333%; }
  .col-md-5 { width: 41.666667%; }
  .col-md-6 { width: 50%; }
  .col-md-8 { width: 66.666667%; }
  .col-md-12 { width: 100%; }
}

@media (min-width: 576px) {
  .col-sm-6 { width: 50%; }
  .col-sm-12 { width: 100%; }
}

/* ===== Print Styles ===== */
@media print {
  .navbar,
  .btn,
  .carousel-control-prev,
  .carousel-control-next,
  footer {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .card {
    box-shadow: none !important;
    border: 1px solid #000 !important;
  }
}

/* ===== Smooth Scroll Behavior ===== */
html {
  scroll-behavior: smooth;
}

/* ===== Selection Styles ===== */
::selection {
  background: var(--secondary-color);
  color: var(--text-light);
}

::-moz-selection {
  background: var(--secondary-color);
  color: var(--text-light);
}

/* ===== Scrollbar Styles ===== */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--background-light);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
}

/* ===== Loading Spinner ===== */
.spinner {
  border: 4px solid rgba(26, 54, 93, 0.1);
  border-top: 4px solid var(--secondary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== Visibility Classes ===== */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ===== Focus Styles for Accessibility ===== */
*:focus-visible {
  outline: 2px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  box-shadow: 0 0 0 0.25rem var(--gold-glow) !important;
}

/* ===== Additional Component Styles ===== */
.container-fluid {
  padding-left: 0;
  padding-right: 0;
}

.g-0 {
  margin-left: 0;
  margin-right: 0;
}

.g-0 > * {
  padding-left: 0;
  padding-right: 0;
}

.g-3 {
  gap: 1rem;
}

.g-4 {
  gap: 1.5rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
}

.small {
  font-size: 0.875rem;
}

.show {
  display: block !important;
}

.collapse:not(.show) {
  display: none;
}

/* ===== Additional Responsive Grid ===== */
@media (min-width: 576px) {
  .flex-sm-row { flex-direction: row !important; }
}

@media (min-width: 768px) {
  .pe-md-5 { padding-right: 3rem !important; }
  .ps-md-5 { padding-left: 3rem !important; }
  .text-md-start { text-align: left !important; }
  .text-md-end { text-align: right !important; }
}

@media (min-width: 992px) {
  .navbar-expand-lg .navbar-collapse { display: flex !important; }
  .navbar-expand-lg .navbar-toggler { display: none; }
}